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EP2165727A3 - Laryngeal Mask Airway Device with Position Controlling Tab - Google Patents

Laryngeal Mask Airway Device with Position Controlling Tab Download PDF

Info

Publication number
EP2165727A3
EP2165727A3 EP10150122.9A EP10150122A EP2165727A3 EP 2165727 A3 EP2165727 A3 EP 2165727A3 EP 10150122 A EP10150122 A EP 10150122A EP 2165727 A3 EP2165727 A3 EP 2165727A3
Authority
EP
European Patent Office
Prior art keywords
cuff
flange
defining
opening
inflated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP10150122.9A
Other languages
German (de)
French (fr)
Other versions
EP2165727A2 (en
Inventor
Archibald Ian Jeremy Brain
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teleflex Life Sciences ULC
Original Assignee
Teleflex Life Sciences ULC
Laryngeal Mask Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teleflex Life Sciences ULC, Laryngeal Mask Co Ltd filed Critical Teleflex Life Sciences ULC
Publication of EP2165727A2 publication Critical patent/EP2165727A2/en
Publication of EP2165727A3 publication Critical patent/EP2165727A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/0409—Special features for tracheal tubes not otherwise provided for with mean for closing the oesophagus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/0418—Special features for tracheal tubes not otherwise provided for with integrated means for changing the degree of curvature, e.g. for easy intubation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0434—Cuffs
    • A61M16/0445—Special cuff forms, e.g. undulated
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0488—Mouthpieces; Means for guiding, securing or introducing the tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/0411—Special features for tracheal tubes not otherwise provided for with means for differentiating between oesophageal and tracheal intubation

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Otolaryngology (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Surgical Instruments (AREA)
  • Arc Welding In General (AREA)
  • Prostheses (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Magnetically Actuated Valves (AREA)
  • Endoscopes (AREA)

Abstract

A laryngeal mask airway device (100), comprising an airway tube (110) extending from a proximal end (114) to a distal end, the airway tube (110) defining an internal passage; an inflatable cuff (334), the cuff (334) defining a central opening (340) at least when inflated, the cuff (334) being disposed near the distal end of the airway tube (110), the cuff (334) being insertable through a mouth of a patient to an inserted location within the patient, the cuff (334) surrounding a glottic opening (212) of the patient when inflated and at the inserted location; a sealed airway passage extending from the proximal end (114) of the tube (110) through the internal passage to the glottic opening (212) when the cuff (334) is inflated and at the inserted location, the cuff (334) defining an inner perimeter that bounds the central opening; and an epiglottis support flange (810), the flange (810) defining an outer perimeter (812) and an inner perimeter (814), the flange (810) comprising a solid sheet of material extending between the outer and inner perimeters (812,814) of the flange (810), the outer perimeter (812) of the flange (810) being fixed to the inner perimeter (802) of the cuff (334), the inner perimeter (814) of the flange (810) defining a single opening, the single opening being smaller than the central opening (340).
EP10150122.9A 2003-09-08 2004-09-01 Laryngeal Mask Airway Device with Position Controlling Tab Withdrawn EP2165727A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/657,418 US7134431B2 (en) 2003-09-08 2003-09-08 Laryngeal mask airway device with position controlling tab
EP04764731A EP1663364B1 (en) 2003-09-08 2004-09-01 Laryngeal mask airway device with position controlling tab

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP04764731.8 Division 2004-09-01
EP04764731A Division EP1663364B1 (en) 2003-09-08 2004-09-01 Laryngeal mask airway device with position controlling tab

Publications (2)

Publication Number Publication Date
EP2165727A2 EP2165727A2 (en) 2010-03-24
EP2165727A3 true EP2165727A3 (en) 2014-05-21

Family

ID=34226544

Family Applications (3)

Application Number Title Priority Date Filing Date
EP04764731A Expired - Lifetime EP1663364B1 (en) 2003-09-08 2004-09-01 Laryngeal mask airway device with position controlling tab
EP10150123.7A Withdrawn EP2165728A3 (en) 2003-09-08 2004-09-01 Laryngeal Mask Airway Device with Position Controlling Tab
EP10150122.9A Withdrawn EP2165727A3 (en) 2003-09-08 2004-09-01 Laryngeal Mask Airway Device with Position Controlling Tab

Family Applications Before (2)

Application Number Title Priority Date Filing Date
EP04764731A Expired - Lifetime EP1663364B1 (en) 2003-09-08 2004-09-01 Laryngeal mask airway device with position controlling tab
EP10150123.7A Withdrawn EP2165728A3 (en) 2003-09-08 2004-09-01 Laryngeal Mask Airway Device with Position Controlling Tab

Country Status (18)

Country Link
US (1) US7134431B2 (en)
EP (3) EP1663364B1 (en)
JP (3) JP4847865B2 (en)
KR (1) KR20060121861A (en)
CN (2) CN100566772C (en)
AT (1) ATE464086T1 (en)
AU (2) AU2004269901B2 (en)
BR (1) BRPI0414202B1 (en)
CA (1) CA2537957C (en)
DE (1) DE602004026605D1 (en)
ES (1) ES2356349T3 (en)
IL (1) IL174083A0 (en)
MX (1) MXPA06002628A (en)
PL (1) PL379562A1 (en)
RU (1) RU2379063C2 (en)
TW (1) TW200520803A (en)
WO (1) WO2005023351A1 (en)
ZA (1) ZA200602658B (en)

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USD842456S1 (en) 2015-12-15 2019-03-05 Intersurgical Ag Airway device
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CN100566772C (en) 2009-12-09
DE602004026605D1 (en) 2010-05-27
WO2005023351A1 (en) 2005-03-17
JP2007504870A (en) 2007-03-08
CA2537957A1 (en) 2005-03-17
JP2010158543A (en) 2010-07-22
JP5054145B2 (en) 2012-10-24
AU2004269901B2 (en) 2009-10-22
JP5054144B2 (en) 2012-10-24
US20050051173A1 (en) 2005-03-10
CA2537957C (en) 2010-01-26
BRPI0414202B1 (en) 2015-05-26
ATE464086T1 (en) 2010-04-15
AU2010200155B2 (en) 2012-07-05
BRPI0414202A (en) 2006-10-31
EP1663364B1 (en) 2010-04-14
JP4847865B2 (en) 2011-12-28
CN1849151A (en) 2006-10-18
JP2010158542A (en) 2010-07-22
RU2006110572A (en) 2007-10-20
KR20060121861A (en) 2006-11-29
US7134431B2 (en) 2006-11-14
EP2165728A2 (en) 2010-03-24
EP1663364A1 (en) 2006-06-07
EP2165728A3 (en) 2014-05-07
EP2165727A2 (en) 2010-03-24
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AU2004269901A1 (en) 2005-03-17
ZA200602658B (en) 2007-04-25
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AU2010200155C1 (en) 2013-03-14
PL379562A1 (en) 2006-10-16

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